title: Effect of varicocelectomy on serum inhibin B levels in infertile patients with varicocele.
abstract: OBJECTIVE
  In recent years serum inhibin B level has been proposed as a major indicator for Sertoli cell function and spermatogenesis. This study evaluated the effect of varicocelectomy on serum inhibin B levels and semen parameters in infertile patients with varicocele.
  
  
  METHODS
  Thirty consecutive patients with varicocele who were complaining of infertility with oligoasthenospermia on sperm analysis were included in the study. All the patients underwent subinguinal varicocelectomy. Spermogram, serum inhibin B levels and hormone analysis were performed at 6-month postoperative follow-up.
  
  
  RESULTS
  The mean age of the patients was 24.06+/-3.6 years. There was no statistically significant difference between the mean serum follicle-stimulating hormone, luteinizing hormone, prolactin and testosterone levels of the patients before and after the treatment (p > 0.05). There was a statistically significant improvement in sperm concentration, forward progressive motility and serum inhibin B levels after the treatment (p < 0.05).
  
  
  CONCLUSIONS
  Serum inhibin B level as an endocrine marker combined with a spermogram could provide efficient data for evaluating the effect of varicocelectomy on spermatogenesis.
authors.affiliation: Department of Urology, Numune Education and Research Hospital, Ankara, Turkey. cuneytozden@hotmail.com
authors.forename: Cuneyt
authors.initials: C
authors.lastname: Ozden
authors.forename: Ozdem Levent
authors.initials: OL
authors.lastname: Ozdal
authors.forename: Suleyman
authors.initials: S
authors.lastname: Bulut
authors.forename: Ozer
authors.initials: O
authors.lastname: Guzel
authors.forename: Hasbey Hakan
authors.initials: HH
authors.lastname: Koyuncu
authors.forename: Ali
authors.initials: A
authors.lastname: Memis
mesh_terms: D000328:Adult; D006801:Humans; D007248:Infertility, Male / Q000097:blood* / Q000601:surgery*; D007265:Inhibins / Q000097:blood*; D008297:Male; D013076:Sperm Count; D013081:Sperm Motility / Q000502:physiology; D014646:Varicocele / Q000097:blood* / Q000601:surgery*
chemical_list: C422364:inhibin B; D007265:Inhibins